The Grainger Approved Bumper is a black rubber bumper that provides impact absorption and noise reduction. It has a durometer hardness of 60A and measures 2" wide x 3" long x 1-1/2" thick. This bumper can withstand temperatures from -40°F to 212°F and is resistant to water, ozone, and UV radiation. With its ribbed design, it reduces vibration and absorbs shock from impacts. The bumper has a center hole for easy mounting and can be used in a variety of industrial applications.